Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions
Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) be...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sun, Leilei [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications - Mohamed, S.H. ELSEVIER, 2019, the international journal of pure and applied analytical chemistry, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:207 ; year:2020 ; day:15 ; month:01 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.talanta.2019.120294 |
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ELV048114928 |
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| 245 | 1 | 0 | |a Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
| 264 | 1 | |c 2020transfer abstract | |
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| 520 | |a Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. | ||
| 520 | |a Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. | ||
| 650 | 7 | |a Gold nanoparticles |2 Elsevier | |
| 650 | 7 | |a Dual-functional platform |2 Elsevier | |
| 650 | 7 | |a Fluorescence resonance energy transfer |2 Elsevier | |
| 650 | 7 | |a Nanosensor |2 Elsevier | |
| 650 | 7 | |a Upconversion nanoparticles |2 Elsevier | |
| 700 | 1 | |a Wang, Tao |4 oth | |
| 700 | 1 | |a Sun, Yuzhen |4 oth | |
| 700 | 1 | |a Li, Zexin |4 oth | |
| 700 | 1 | |a Song, Haining |4 oth | |
| 700 | 1 | |a Zhang, Bin |4 oth | |
| 700 | 1 | |a Zhou, Guangjun |4 oth | |
| 700 | 1 | |a Zhou, Haifeng |4 oth | |
| 700 | 1 | |a Hu, Jifan |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Mohamed, S.H. ELSEVIER |t Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications |d 2019 |d the international journal of pure and applied analytical chemistry |g Amsterdam [u.a.] |w (DE-627)ELV003060667 |
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10.1016/j.talanta.2019.120294 doi GBV00000000000771.pica (DE-627)ELV048114928 (ELSEVIER)S0039-9140(19)30927-0 DE-627 ger DE-627 rakwb eng 530 620 VZ 53.56 bkl Sun, Leilei verfasserin aut Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Gold nanoparticles Elsevier Dual-functional platform Elsevier Fluorescence resonance energy transfer Elsevier Nanosensor Elsevier Upconversion nanoparticles Elsevier Wang, Tao oth Sun, Yuzhen oth Li, Zexin oth Song, Haining oth Zhang, Bin oth Zhou, Guangjun oth Zhou, Haifeng oth Hu, Jifan oth Enthalten in Elsevier Science Mohamed, S.H. ELSEVIER Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications 2019 the international journal of pure and applied analytical chemistry Amsterdam [u.a.] (DE-627)ELV003060667 volume:207 year:2020 day:15 month:01 pages:0 https://doi.org/10.1016/j.talanta.2019.120294 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 53.56 Halbleitertechnologie VZ AR 207 2020 15 0115 0 |
| spelling |
10.1016/j.talanta.2019.120294 doi GBV00000000000771.pica (DE-627)ELV048114928 (ELSEVIER)S0039-9140(19)30927-0 DE-627 ger DE-627 rakwb eng 530 620 VZ 53.56 bkl Sun, Leilei verfasserin aut Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Gold nanoparticles Elsevier Dual-functional platform Elsevier Fluorescence resonance energy transfer Elsevier Nanosensor Elsevier Upconversion nanoparticles Elsevier Wang, Tao oth Sun, Yuzhen oth Li, Zexin oth Song, Haining oth Zhang, Bin oth Zhou, Guangjun oth Zhou, Haifeng oth Hu, Jifan oth Enthalten in Elsevier Science Mohamed, S.H. ELSEVIER Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications 2019 the international journal of pure and applied analytical chemistry Amsterdam [u.a.] (DE-627)ELV003060667 volume:207 year:2020 day:15 month:01 pages:0 https://doi.org/10.1016/j.talanta.2019.120294 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 53.56 Halbleitertechnologie VZ AR 207 2020 15 0115 0 |
| allfields_unstemmed |
10.1016/j.talanta.2019.120294 doi GBV00000000000771.pica (DE-627)ELV048114928 (ELSEVIER)S0039-9140(19)30927-0 DE-627 ger DE-627 rakwb eng 530 620 VZ 53.56 bkl Sun, Leilei verfasserin aut Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Gold nanoparticles Elsevier Dual-functional platform Elsevier Fluorescence resonance energy transfer Elsevier Nanosensor Elsevier Upconversion nanoparticles Elsevier Wang, Tao oth Sun, Yuzhen oth Li, Zexin oth Song, Haining oth Zhang, Bin oth Zhou, Guangjun oth Zhou, Haifeng oth Hu, Jifan oth Enthalten in Elsevier Science Mohamed, S.H. ELSEVIER Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications 2019 the international journal of pure and applied analytical chemistry Amsterdam [u.a.] (DE-627)ELV003060667 volume:207 year:2020 day:15 month:01 pages:0 https://doi.org/10.1016/j.talanta.2019.120294 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 53.56 Halbleitertechnologie VZ AR 207 2020 15 0115 0 |
| allfieldsGer |
10.1016/j.talanta.2019.120294 doi GBV00000000000771.pica (DE-627)ELV048114928 (ELSEVIER)S0039-9140(19)30927-0 DE-627 ger DE-627 rakwb eng 530 620 VZ 53.56 bkl Sun, Leilei verfasserin aut Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Gold nanoparticles Elsevier Dual-functional platform Elsevier Fluorescence resonance energy transfer Elsevier Nanosensor Elsevier Upconversion nanoparticles Elsevier Wang, Tao oth Sun, Yuzhen oth Li, Zexin oth Song, Haining oth Zhang, Bin oth Zhou, Guangjun oth Zhou, Haifeng oth Hu, Jifan oth Enthalten in Elsevier Science Mohamed, S.H. ELSEVIER Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications 2019 the international journal of pure and applied analytical chemistry Amsterdam [u.a.] (DE-627)ELV003060667 volume:207 year:2020 day:15 month:01 pages:0 https://doi.org/10.1016/j.talanta.2019.120294 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 53.56 Halbleitertechnologie VZ AR 207 2020 15 0115 0 |
| allfieldsSound |
10.1016/j.talanta.2019.120294 doi GBV00000000000771.pica (DE-627)ELV048114928 (ELSEVIER)S0039-9140(19)30927-0 DE-627 ger DE-627 rakwb eng 530 620 VZ 53.56 bkl Sun, Leilei verfasserin aut Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. Gold nanoparticles Elsevier Dual-functional platform Elsevier Fluorescence resonance energy transfer Elsevier Nanosensor Elsevier Upconversion nanoparticles Elsevier Wang, Tao oth Sun, Yuzhen oth Li, Zexin oth Song, Haining oth Zhang, Bin oth Zhou, Guangjun oth Zhou, Haifeng oth Hu, Jifan oth Enthalten in Elsevier Science Mohamed, S.H. ELSEVIER Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications 2019 the international journal of pure and applied analytical chemistry Amsterdam [u.a.] (DE-627)ELV003060667 volume:207 year:2020 day:15 month:01 pages:0 https://doi.org/10.1016/j.talanta.2019.120294 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 53.56 Halbleitertechnologie VZ AR 207 2020 15 0115 0 |
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Enthalten in Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications Amsterdam [u.a.] volume:207 year:2020 day:15 month:01 pages:0 |
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Enthalten in Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications Amsterdam [u.a.] volume:207 year:2020 day:15 month:01 pages:0 |
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Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications |
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Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
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Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
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Optical, water splitting and wettability of titanium nitride/titanium oxynitride bilayer films for hydrogen generation and solar cells applications |
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fluorescence resonance energy transfer between nh<ce:inf loc="post">2</ce:inf>–nayf<ce:inf loc="post">4</ce:inf>:yb,er/nayf<ce:inf loc="post">4</ce:inf>sio<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
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Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
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Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. |
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Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. |
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Dual-functional nanosensors based on small molecule regulation can be widely used due to their simplicity, high sensitivity and selectivity. Herein, glutathione (GSH) calibrated dual-functional system for GSH and cadmium ions (Cd2+) detection based on fluorescence resonance energy transfer (FRET) between NH2–NaYF4:Yb,Er/NaYF4SiO2 upconversion nanoparticles (UCNPs) and gold nanoparticles (AuNPs) is designed. Unmodified AuNPs are easy to aggregate in high-salt solution and thereby quenching the red emission of UCNPs. The presence of GSH prevents the aggregation of AuNPs, so GSH can be detected by the changes in the color of solution and the recovery of red emission of UCNPs. However, Cd2+ can interact with GSH, which makes AuNPs easy to aggregate, resulting in a gradual decrease in red emission of UCNPs. The fluorescence response of the system is linear with the concentrations of GSH and Cd2+ in a wide range of concentrations, with low detection limits of 0.016 μM and 0.059 μM, respectively. Furthermore, the nanosensor demonstrates high selectivity for GSH and Cd2+ detection and can be applied for the detection of GSH in human plasma and Cd2+ in drinking water. |
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Fluorescence resonance energy transfer between NH<ce:inf loc="post">2</ce:inf>–NaYF<ce:inf loc="post">4</ce:inf>:Yb,Er/NaYF<ce:inf loc="post">4</ce:inf>SiO<ce:inf loc="post">2</ce:inf> upconversion nanoparticles and gold nanoparticles for the detection of glutathione and cadmium ions |
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Wang, Tao Sun, Yuzhen Li, Zexin Song, Haining Zhang, Bin Zhou, Guangjun Zhou, Haifeng Hu, Jifan |
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